Pure-play developers like IonQ, Rigetti Computing, and D-Wave Quantum are the hottest quantum computing stocks right now. Big tech giants are also exploring quantum computing in addition to their ...

Kara Greenberg is a senior news editor for Investopedia, where she does work writing, editing, and assigning daily markets and investing news. Prior to joining Investopedia, Kara was a researcher and ...

Though they’ve recently had a bumpy ride, quantum computing stocks stacked cash overall in 2025, with industry exchange-traded fund Defiance Quantum ETF (ticker: QTUM) up 42% year to date as of Dec. 9 ...

Alphabet's Willow quantum computing chip is delivering incredible results. IonQ has the world's most accurate quantum computing technology. Nvidia is bridging the gap between traditional and quantum ...

Quantum Computing Inc. remains a highly speculative, pure-play quantum stock with minimal revenue and an excessive valuation. QUBT's photonic-based, room-temperature quantum approach is differentiated ...

Microsoft could have a game-changing quantum computing technology with its topological superconductors. Wall Street is especially bullish about the tech stock. The best reason to buy Microsoft, though ...

Forbes contributors publish independent expert analyses and insights. Tim Bajarin covers the tech industry’s impact on PC and CE markets. Two years ago, I spent about six months in deep discussions ...

These five quantum computing exchange-traded funds, or ETFs, offer the opportunity to buy into one of the most intriguing emerging technologies in the world. You don’t need to be a quantum physicist ...

Quantum Computing Inc (NASDAQ:QUBT) stock is 12.1% higher to trade at $11.88 today, after the company reported an adjusted third-quarter loss of five cents per share, slimmer than the six cents per ...

IBM (IBM) generated over $60B in annual revenue from cloud computing and AI to fund quantum R&D without existential risk. IBM announced two advanced quantum processors this week including the ...